Home improvement Water Heater Venting Fixes diy projects ⋅ November 27, 2019 Fit a gas water heater vent to a larger existing vent by using a reducer. Avoid changing out the entire gas vent. Bookmark(0) Please login to bookmark Username or Email Address Password Remember Me No account yet? Register Do you have 10 seconds? Show this DIY to your friends and fans. Report Content To report this post you need to login first. No comments Leave a Reply Cancel replyYou must be logged in to post a comment.